Phases of Matter

The universe is made up of ___________.

• mass

• matter

• energy

• nitrogen

Tags

NGSS.MS-PS1-1

A gas has a changing shape and a _________ volume.

• definite

• changing

A liquid has a changing shape and a _______________volume.

• definite

• changing

Tags

NGSS.MS-PS1-4

A solid has a definite shape and _________________ volume.

• definite

• changing

Tags

NGSS.5-PS1-3

Can absolute zero really be achieved?

• No!

• Yes!

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Absolute zero is when molecules come to a complete _________.

• gas.

• solid.

• stop.

Tags

NGSS.MS-PS1-4

The slower molecules move, the ________ the temperature.

• lower

• higher

• None of these. There is never a change in the speed of molecules

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Dry ice is solid ___________.

• Sodium Oxide

• Carbon Dioxide

• Water

• Water and Salt compound

Tags

NGSS.MS-PS1-4

Nitrogen makes up _____ % of the air that we breathe.

• 3 %

• 50 %

• 70 %

• 99 %

Nitrogen is a liquid at ____ degrees Celsius.

• - 196 degrees Celsius

• 0 degrees Celsius

• - 100 degrees Celsius

• 50 degrees Celsius

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4